OCC:



How to calculate PG:
中文B
HL
Individual Oral得分+Interactive Oral得分 +
P1得分*25/60+ P2得分*25/45+WA*20/25

SL
Individual Oral得分+Interactive Oral得分 +
P1得分*25/45+ P2得分*25/25+WA*20/25





What We Know About Second Language Acquisition